In contrast to decreased Arctic sea ice extent,Antarctic sea ice extent shows a somewhat increased trend.There is a larg......

利用１９７３￣１９８９年南极海冰北界资料和１９７２￣１９８１年南半球气旋资料，分析南极海冰变异对华南前汛期降水的影响。结果表明，两者之间存在密切关系，当南极海冰面......